Iconic memory, location information, and partial report.
نویسندگان
چکیده
منابع مشابه
Iconic memory, location information, and partial report.
It has been suggested that the systematic decline of partial report as the delay of the partial-report cue increases is due to a time-related loss of location information. Moreover, the backward masking effect is said to be precipitated by the disruption of location information before and after identification. Results from three experiments do not support these claims when new indices of locati...
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By the late 19th century, tests of adults' short-term visual memory—how much one retains from a briefly presented display—had acquired a familiar character: An alphanumeric array was presented and then removed, and participants were asked to report the items they had seen (Wundt, 1912). These whole-report tests revealed memory capacities of three to four items (Cattell, 1886; Sperling, 1960). H...
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Selective recall of a subset of letters from a multiletter array declines systematically with increases in the delay of the partial report cue. The issues addressed were (a) whether such a decline is due to progressive loss of location information or to systematic loss of features and (b) whether partial report is the result of a select-then-identify or an identify-then-select process. Instruct...
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Two experiments investigated whether attention plays a role in iconic memory, employing either a change detection paradigm (Experiment 1) or a partial-report paradigm (Experiment 2). In each experiment, attention was taxed during initial display presentation, focusing the manipulation on consolidation of information into iconic memory, prior to transfer into working memory. Observers were able ...
متن کاملIconic memory or icon?
of the original article: Without disputing the experimental evidence that subjects have available most of the content of brief displays for a fraction of a second, or that visual stimuli persist after their physical termination for a similar time, I argue that this evidence is irrelevant to perception. Specifically the notion of an icon as a brief storage of information persisting after stimulu...
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ژورنال
عنوان ژورنال: Journal of Experimental Psychology: Human Perception and Performance
سال: 1986
ISSN: 0096-1523
DOI: 10.1037//0096-1523.12.4.455